*{
    margin: 0;
    padding: 0;
    list-style-type: none;
}
a{text-decoration: none;}
a:hover{text-decoration: underline;}

/*最顶部 */
#top_box{
    width: 100%;
    height: 30px;
    background-color: #44403f;
    font-size: 12px;
    line-height: 30px;
    position: fixed;
    z-index: 999;
}
#top_box a{color: white;}
#top_box ul{
    width: 329px;
    height: 100%;
    display: flex;
    /* background-color: yellow; */
    justify-content: space-around;
    float: right;
    margin-right:110px;
}
#top_box .shu{
    position: absolute;
    right: 100px;
    color: gray;
}
#top_box .denglu{
    position: absolute;
    right: 30px;
}
#top_box .iconfont{color: white;}
/* 头部 */
#header{
    top: 30px;
    height: 60px;
    width: 100%;
    border-bottom: 1px solid black;
    position: fixed;
    background-color: #fff;
    z-index: 999;
}
#header_box{
    width: 1235px;
    height: 100%;
    margin: auto;
    line-height: 60px;
    position: relative;
}
#header img{
    width: 110px;
    height: 45px;
    float: left;
}
#header_box ul{
    width: 805px;
    height: 100%;
    display: flex;
    justify-content: start;
    float: left;
}
#header_box ul li{
    margin-left: 30px;
    font-weight: 600;
    cursor: pointer;
}
#header_box ul li a{
    color: black;
}
#header_box .shuru{
    width: 280px;
    height: 60px;
    position: absolute;
    right: 0;
}
#header_box .shuru input{
    width: 150px;
    height: 40px;
    margin-left: 50px;
}
#header_box .shuru .icon-sousuo{
    position: absolute;
    font-size: 20px;
    right: 83px;
}
#header_box .shuru .icon-gouwuche{
    position: absolute;
    font-size: 30px;
    right: 30px;
}
/* 二级菜单 */
#header_box ul li div{
    width: 1281px;
    height: 440px;
    background-color: white;
    position: absolute;
    left: -23px;
    display: none;
}
#header_box ul li ol{
    float: left;
    margin: 0 50px;
}
#header_box ul li > ol > li:first-child{font-weight: 600 !important;}
#header_box ul li ol li{font-weight: 400;}
#header_box ul li > div >img{
    width: 170px;
    height: 200px;
    position: absolute;
    right: 20px;
    top: 140px;
}

/* 图 */
.banner{
    width: 1240px;
    margin: auto;
    padding-top: 91px;
}
.banner img{
    width: 100%;
    display: block;
}
/* 底部 */
#footer{
    width: 1240px;
    height: 338px;
    margin: auto;
    background-color: #f9f9f9;
    /* background-color: darkseagreen; */
}
#footer ul{
    float: left;
    margin-top: 48px;
    margin-right: 150px;
}
#footer ul:first-child{margin-left: 20px;}
#footer ul li{
    margin: 15px 0px;
}
#footer ul>li:first-child a{
    font-weight: 600;
    color: #333;
    cursor: unset
}
#footer li a{
    color: #767676;
    cursor: pointer;
    margin-bottom: 20px;
}
#footer .line{
    width: 1px;
    height: 150px;
    background: #ccc;
    float: left;
    margin-top: 50px;
    margin-right: 2.20588235%;
}
#footer .commit{
    width: 260px;
    height: 126px;
    float: right;
    margin-top: -180px;
    margin-right: 10px;
    /* background-color: darkturquoise; */
}
#footer .commit p{
    margin-bottom: 15px;
}
#footer .commit .iconfont{
    font-size: 35px;
    margin: 0px 20px;
    border-radius: 50%;
}
#footer .commit img:nth-of-type(1){
    width: 280px;
    margin: 40px 0px;
    position: absolute;
    right: 80px;
    background-color: #fff;
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    display: none;
}
#footer .commit img:nth-of-type(2){
    width: 280px;
    margin: 40px 0px;
    position: absolute;
    right: 40px;
    background-color: #fff;
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    display: none;
}
#footer .commit img:nth-of-type(3){
    width: 280px;
    position: absolute;
    margin: 40px 0px;
    right: 7px;
    background-color: #fff;
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    display: none;
}

/*footer_bottom */
#footer_bottom{
    width: 100%;
    height: 60px;
    background-color: #f0f0f0;
}
.footer_bottom_box{
    width: 1240px;
    height: 100%;
    line-height: 60px;
    margin: auto;
}
#footer_bottom span{
    margin: 0 10px;
}
#footer_bottom a{
    color: #767676;
    font-size: 14px;
}
#footer_bottom img{margin: 0 20px;}